US20190031373A1 - System and method for testing the functionality of an electronic flight bag - Google Patents
System and method for testing the functionality of an electronic flight bag Download PDFInfo
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- US20190031373A1 US20190031373A1 US15/663,509 US201715663509A US2019031373A1 US 20190031373 A1 US20190031373 A1 US 20190031373A1 US 201715663509 A US201715663509 A US 201715663509A US 2019031373 A1 US2019031373 A1 US 2019031373A1
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- 238000012360 testing method Methods 0.000 title claims abstract description 121
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 59
- 238000012423 maintenance Methods 0.000 claims abstract description 8
- 230000000977 initiatory effect Effects 0.000 claims description 12
- 230000006870 function Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/60—Testing or inspecting aircraft components or systems
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0808—Diagnosing performance data
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D2045/0075—Adaptations for use of electronic flight bags in aircraft; Supports therefor in the cockpit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C23/00—Combined instruments indicating more than one navigational value, e.g. for aircraft; Combined measuring devices for measuring two or more variables of movement, e.g. distance, speed or acceleration
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/24—Marginal checking or other specified testing methods not covered by G06F11/26, e.g. race tests
Definitions
- the present invention generally relates to an electronic flight bag (EFB), and more particularly relates to a method and system for testing the functionality of an EFB.
- EFB electronic flight bag
- FIG. 1 is a diagram 100 illustrating some examples of the capabilities of a typical EFB 102 .
- the consolidated resources in this example include: aircraft manuals 104 ; notice to airmen (NOTAM) messages; flight plans 108 ; note pads 110 ; navigation charts 112 ; and a calculator 114 . Consequently, the EFB has become a critical piece of equipment that allows an aircraft to function efficiently. Hence, there is a need for a system and method for testing the functionality of an EFB.
- a method for a method for testing the functionality of an EFB comprises: establishing a communication link between the EFB and a central maintenance computer (CMC); initiating a power loss presence test of the EFB with the CMC, where the power loss presence test determines if critical applications of the EFB are recovered during an EFB restart after a power loss; generating a failure message that is transmitted to the CMC if the EFB fails the power loss presence test; initiating a communication bus test of the EFB with the CMC, where the communication bus test determines if adequate communication links exist between the EFB and data sources for critical applications of the EFB; and generating a failure message that is transmitted to the CMC if the EFB fails the communication bus test.
- CMC central maintenance computer
- An apparatus for testing the functionality of an electronic flight bag (EFB).
- the apparatus comprises an EFB that is a support component for an associated aircraft; a central maintenance computer (CMC) that initiates a power loss presence test and a communication bus test of the EFB over a communication link between the EFB and the CMC, where the CMC receives the results of the power loss presence test and the results of the communication bus test; and a line replacement unit (LRU) that serves as a data source for the EFB during the communication bus test.
- EFB electronic flight bag
- CMC central maintenance computer
- LRU line replacement unit
- FIG. 1 shows a diagram of examples of the functionality of an EFB in accordance with some embodiments
- FIG. 2 shows a flowchart showing the general testing protocol between an EFB and a CMC
- FIG. 3 shows a flowchart showing an example of a power loss testing protocol between an EFB and a CMC
- FIG. 4 shows a flowchart showing an example of a communication bus testing protocol between an EFB and a CMC
- FIG. 5 shows a table showing an example of testing patterns for the communication bus testing protocol.
- a method and system for testing the functionality of an EFB has been developed.
- One embodiment involves testing the functionality of the EFB with a central maintenance computer (CMC).
- the CMC is a ground based system that initiates a power loss presence test and a communication bus test with the EFB over a communication link.
- the power loss presence test determines if the EFB will be able to recover its functions after a system reboot due to a power loss or software glitch.
- the communication bus test determines if an adequate communication link exists between the EFB and a data source.
- FIG. 2 a flowchart is shown illustrating a general testing protocol 200 between an EFB and a CMC in one embodiment.
- the CMC will detect all EFBs within communication range 202 .
- the EFB tests are ground-based and controlled by the CMC. The testing may be done as part of regularly scheduled maintenance plan for the EFB or as part of preflight checks for an aircraft associated with a specific EFB.
- the CMC may also perform the tests on a network of multiple EFBs simultaneously.
- the communication link between the EFB and CMC may use an existing data bus communication link. In alternative embodiments, the communication link may use any suitable wireless communication protocol such as Wi-Fi.
- the CMC detects an EFB to be tested 204
- the EFB and its designated information is displayed on a graphical user interface (GUI) of the CMC 206 .
- the information displayed may include identification of the specific EFB, identification of the associated aircraft of the EFB, and the available test for the EFB. In some embodiments, not all the tests will be available to each EFB since each may be associated with different aircraft.
- the user of the CMC will select the desired test to perform on the EFB 208 and the CMC will send the appropriate test commands via the communication link 210 .
- the EFB proceeds to initiate the test. Upon initiating the selected test, a timeout counter is started. If the timeout counter exhausts before receipt of the test results, a test failure message is generated and sent to the CMC 216 . Once the test is completed and the results are received 212 , the results are transmitted to the CMC 214 .
- FIG. 3 a flowchart is shown of an example of a power loss testing protocol 300 between an EFB and a CMC in accordance with one embodiment.
- the EFB receives the power loss presence test command from the CMC 302 .
- the testing protocol will determine if the engines of the aircraft associated with the EFB are currently running 304 . If the engines are running the test command is ignored 306 and the test is aborted. If the aircraft engines are off, the test is initiated and a power loss counter is initialized 308 and it begins an incremental countdown 314 . If the counter exhausts 310 before the results of the power loss test is completed 317 , a failure message is sent to the CMC 312 .
- the protocol may use an underlying operating system (OS) application programming interface (API) to perform a power cycle test.
- OS operating system
- API application programming interface
- the EFB will identify and check all identified critical EFB applications upon initialization after a power loss for any issues and problems 318 . Once the results and status of all critical EFB applications are collected, they are sent to and displayed at the CMC 319 . Any problems with critical EFB applications after startup will be reported to the CMC as a test failure.
- FIG. 4 a flowchart is shown of an example of a communication bus testing protocol 400 between an EFB and a CMC in accordance with one embodiment.
- the EFB receives the communication bus test command from the CMC 402 .
- the testing protocol will determine if the engines of the aircraft associated with the EFB are currently running 404 . If the engines are running, the test command is ignored 406 and the test is aborted.
- the communication bus test utilizes a line replacement unit (LRU) to test if adequate communication links exist between the LRU and the EFB.
- LRU line replacement unit
- An LRU is a modular component of an aircraft that it is designed to be replaced quickly at an operational location such as a radio or other data communication equipment.
- the LRU will serve as a host that generates a test pattern for the communication bus test in this embodiment.
- the test protocol will determine if communications exist between the LRU and the EFB 408 . If communication is not established between the components, a test failure message is sent to the CMC 410 .
- a series of data test patterns are sent. These data test past patterns are hosted on the LRU.
- the data test patterns may be a “walking ones pattern” and ⁇ or a “walking zeros pattern”.
- FIG. 5 is a table 500 showing examples of these two test patterns. These examples are a walking ones pattern and a walking zeros pattern for a 16-bit data communication bus. The size of the number patterns is chosen based on the size of the bus. In alternative embodiments, the size of the patterns may vary accordingly.
- a series of signals are sent out with a unique value for the specific bit of the data communication bus that is being tested.
- a zero is the predominant data bit value while a one is the unique value.
- the one value occupies a single bit in the field for a single signal. The position of the one value shifts to the adjacent bit in the field during the subsequent signal.
- a series of 16 signals are sent with the one value shifting position for each signal. This gives the appearance of the one value “walking” through different positions during the series of signals.
- the technique is similar but the values are reversed. Specifically, the one value is predominant while the zero value is unique. In this pattern, the zero value shifts position between the signals.
- the protocol sends a walking ones pattern sequence from the LRU to the EFB which receives the reply 412 .
- the results are checked at the EFB to detect any missing or incorrect patterns 416 . If any patterns are missing or incorrect, the sequence is stored until the test pattern is complete 418 .
- the walking zeros test pattern is sent from the LRU to the EFB which receives the reply 419 .
- the reply is checked at the EFB to detect any missing or incorrect patterns 422 . If any sequence is missing or incorrect, the missing sequence is stored until the test pattern is complete 424 .
- the results of both test patterns are retrieved and sent to the CMC 426 . Any missing or incorrect reply in either the walking ones test pattern or the walking zeros test pattern will be reported to the CMC as a test failure.
- a testing protocol of an electronic memory unit of the EFB may be conducted to determine if the memory unit is functioning properly.
- a read/write memory unit of the EFB may be tested and any failure of the memory unit is reported to the CMC.
- the microprocessor of the EFB may be tested to determine if it is functioning properly.
- the testing protocol may send a sample command to test the execution of the processor and any failure of the processor is reported to the EFB.
- Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
- an embodiment of a system or a component may employ various integrated circuit components, e.g., memory elements, digital signal processing elements, logic elements, look-up tables, or the like, which may carry out a variety of functions under the control of one or more microprocessors or other control devices.
- integrated circuit components e.g., memory elements, digital signal processing elements, logic elements, look-up tables, or the like, which may carry out a variety of functions under the control of one or more microprocessors or other control devices.
- DSP digital signal processor
- ASIC application specific integrated circuit
- FPGA field programmable gate array
- a general-purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine.
- a processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.
- a software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
- An exemplary storage medium is coupled to the processor such that the processor can read information from, and write information to, the storage medium.
- the storage medium may be integral to the processor.
- the processor and the storage medium may reside in an ASIC.
- the ASIC may reside in a user terminal.
- the processor and the storage medium may reside as discrete components in a user terminal
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Abstract
Description
- The present invention generally relates to an electronic flight bag (EFB), and more particularly relates to a method and system for testing the functionality of an EFB.
- An EFB is commonly used in aviation operations to consolidate multiple resources into a single electronic package. An EFB is typically associated with a specific aircraft and includes resources necessary for the aircrew of that specific aircraft to operate effectively.
FIG. 1 is a diagram 100 illustrating some examples of the capabilities of a typical EFB 102. The consolidated resources in this example include:aircraft manuals 104; notice to airmen (NOTAM) messages;flight plans 108;note pads 110;navigation charts 112; and acalculator 114. Consequently, the EFB has become a critical piece of equipment that allows an aircraft to function efficiently. Hence, there is a need for a system and method for testing the functionality of an EFB. - This summary is provided to describe select concepts in a simplified form that are further described in the Detailed Description. This summary is not intended to identify key or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
- A method is provided for a method for testing the functionality of an EFB. The method comprises: establishing a communication link between the EFB and a central maintenance computer (CMC); initiating a power loss presence test of the EFB with the CMC, where the power loss presence test determines if critical applications of the EFB are recovered during an EFB restart after a power loss; generating a failure message that is transmitted to the CMC if the EFB fails the power loss presence test; initiating a communication bus test of the EFB with the CMC, where the communication bus test determines if adequate communication links exist between the EFB and data sources for critical applications of the EFB; and generating a failure message that is transmitted to the CMC if the EFB fails the communication bus test.
- An apparatus is provided for testing the functionality of an electronic flight bag (EFB). The apparatus comprises an EFB that is a support component for an associated aircraft; a central maintenance computer (CMC) that initiates a power loss presence test and a communication bus test of the EFB over a communication link between the EFB and the CMC, where the CMC receives the results of the power loss presence test and the results of the communication bus test; and a line replacement unit (LRU) that serves as a data source for the EFB during the communication bus test.
- Furthermore, other desirable features and characteristics of the method and system will become apparent from the subsequent detailed description and the appended claims, taken in conjunction with the accompanying drawings and the preceding background.
- The present invention will hereinafter be described in conjunction with the following drawing figures, wherein like numerals denote like elements, and wherein:
-
FIG. 1 shows a diagram of examples of the functionality of an EFB in accordance with some embodiments; -
FIG. 2 shows a flowchart showing the general testing protocol between an EFB and a CMC; -
FIG. 3 shows a flowchart showing an example of a power loss testing protocol between an EFB and a CMC; -
FIG. 4 shows a flowchart showing an example of a communication bus testing protocol between an EFB and a CMC; and -
FIG. 5 shows a table showing an example of testing patterns for the communication bus testing protocol. - The following detailed description is merely exemplary in nature and is not intended to limit the invention or the application and uses of the invention. As used herein, the word “exemplary” means “serving as an example, instance, or illustration.” Thus, any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments. All of the embodiments described herein are exemplary embodiments provided to enable persons skilled in the art to make or use the invention and not to limit the scope of the invention which is defined by the claims. Furthermore, there is no intention to be bound by any expressed or implied theory presented in the preceding technical field, background, brief summary, or the following detailed description.
- A method and system for testing the functionality of an EFB has been developed. One embodiment involves testing the functionality of the EFB with a central maintenance computer (CMC). The CMC is a ground based system that initiates a power loss presence test and a communication bus test with the EFB over a communication link. The power loss presence test determines if the EFB will be able to recover its functions after a system reboot due to a power loss or software glitch. The communication bus test determines if an adequate communication link exists between the EFB and a data source.
- Turning now to
FIG. 2 , a flowchart is shown illustrating ageneral testing protocol 200 between an EFB and a CMC in one embodiment. First, the CMC will detect all EFBs withincommunication range 202. The EFB tests are ground-based and controlled by the CMC. The testing may be done as part of regularly scheduled maintenance plan for the EFB or as part of preflight checks for an aircraft associated with a specific EFB. The CMC may also perform the tests on a network of multiple EFBs simultaneously. The communication link between the EFB and CMC may use an existing data bus communication link. In alternative embodiments, the communication link may use any suitable wireless communication protocol such as Wi-Fi. - Once the CMC detects an EFB to be tested 204, the EFB and its designated information is displayed on a graphical user interface (GUI) of the
CMC 206. The information displayed may include identification of the specific EFB, identification of the associated aircraft of the EFB, and the available test for the EFB. In some embodiments, not all the tests will be available to each EFB since each may be associated with different aircraft. The user of the CMC will select the desired test to perform on the EFB 208 and the CMC will send the appropriate test commands via thecommunication link 210. - Once the selected test command is received, the EFB proceeds to initiate the test. Upon initiating the selected test, a timeout counter is started. If the timeout counter exhausts before receipt of the test results, a test failure message is generated and sent to the
CMC 216. Once the test is completed and the results are received 212, the results are transmitted to theCMC 214. - Turning now to
FIG. 3 , a flowchart is shown of an example of a powerloss testing protocol 300 between an EFB and a CMC in accordance with one embodiment. First, the EFB receives the power loss presence test command from the CMC 302. Next, the testing protocol will determine if the engines of the aircraft associated with the EFB are currently running 304. If the engines are running the test command is ignored 306 and the test is aborted. If the aircraft engines are off, the test is initiated and a power loss counter is initialized 308 and it begins anincremental countdown 314. If the counter exhausts 310 before the results of the power loss test is completed 317, a failure message is sent to theCMC 312. - Upon initiation of the power
loss presence test 316, the protocol may use an underlying operating system (OS) application programming interface (API) to perform a power cycle test. During thepower cycle test 317, the EFB will identify and check all identified critical EFB applications upon initialization after a power loss for any issues andproblems 318. Once the results and status of all critical EFB applications are collected, they are sent to and displayed at theCMC 319. Any problems with critical EFB applications after startup will be reported to the CMC as a test failure. - Turning now to
FIG. 4 , a flowchart is shown of an example of a communication bus testing protocol 400 between an EFB and a CMC in accordance with one embodiment. First, the EFB receives the communication bus test command from the CMC 402. Next, the testing protocol will determine if the engines of the aircraft associated with the EFB are currently running 404. If the engines are running, the test command is ignored 406 and the test is aborted. - The communication bus test utilizes a line replacement unit (LRU) to test if adequate communication links exist between the LRU and the EFB. An LRU is a modular component of an aircraft that it is designed to be replaced quickly at an operational location such as a radio or other data communication equipment. The LRU will serve as a host that generates a test pattern for the communication bus test in this embodiment. The test protocol will determine if communications exist between the LRU and the
EFB 408. If communication is not established between the components, a test failure message is sent to theCMC 410. - Upon initiation of the communication bus test, a series of data test patterns are sent. These data test past patterns are hosted on the LRU. In some embodiments, the data test patterns may be a “walking ones pattern” and\or a “walking zeros pattern”.
FIG. 5 is a table 500 showing examples of these two test patterns. These examples are a walking ones pattern and a walking zeros pattern for a 16-bit data communication bus. The size of the number patterns is chosen based on the size of the bus. In alternative embodiments, the size of the patterns may vary accordingly. In each test pattern, a series of signals are sent out with a unique value for the specific bit of the data communication bus that is being tested. For example, in the walking ones pattern, a zero is the predominant data bit value while a one is the unique value. The one value occupies a single bit in the field for a single signal. The position of the one value shifts to the adjacent bit in the field during the subsequent signal. As shown in the walking ones pattern chart, a series of 16 signals are sent with the one value shifting position for each signal. This gives the appearance of the one value “walking” through different positions during the series of signals. As shown in the walking zeros pattern, the technique is similar but the values are reversed. Specifically, the one value is predominant while the zero value is unique. In this pattern, the zero value shifts position between the signals. - Returning now to
FIG. 4 , the protocol sends a walking ones pattern sequence from the LRU to the EFB which receives thereply 412. As each pattern is sent 414, the results are checked at the EFB to detect any missing orincorrect patterns 416. If any patterns are missing or incorrect, the sequence is stored until the test pattern is complete 418. After the walking ones pattern sequence is completed, the walking zeros test pattern is sent from the LRU to the EFB which receives thereply 419. As each walking zero pattern is sent 420, the reply is checked at the EFB to detect any missing orincorrect patterns 422. If any sequence is missing or incorrect, the missing sequence is stored until the test pattern is complete 424. After the walking zeros pattern sequence is completed, the results of both test patterns are retrieved and sent to theCMC 426. Any missing or incorrect reply in either the walking ones test pattern or the walking zeros test pattern will be reported to the CMC as a test failure. - While this embodiment has been described for the power loss presence test and the communication bus test of the EFB, other tests of critical functionality of the EFB may be used in alternative embodiments. For example, a testing protocol of an electronic memory unit of the EFB may be conducted to determine if the memory unit is functioning properly. For example, a read/write memory unit of the EFB may be tested and any failure of the memory unit is reported to the CMC. In alternative embodiments, the microprocessor of the EFB may be tested to determine if it is functioning properly. For example, the testing protocol may send a sample command to test the execution of the processor and any failure of the processor is reported to the EFB.
- Those of skill in the art will appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. Some of the embodiments and implementations are described above in terms of functional and/or logical block components (or modules) and various processing steps. However, it should be appreciated that such block components (or modules) may be realized by any number of hardware, software, and/or firmware components configured to perform the specified functions. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention. For example, an embodiment of a system or a component may employ various integrated circuit components, e.g., memory elements, digital signal processing elements, logic elements, look-up tables, or the like, which may carry out a variety of functions under the control of one or more microprocessors or other control devices. In addition, those skilled in the art will appreciate that embodiments described herein are merely exemplary implementations.
- The various illustrative logical blocks, modules, and circuits described in connection with the embodiments disclosed herein may be implemented or performed with a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A general-purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.
- The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such that the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. In the alternative, the processor and the storage medium may reside as discrete components in a user terminal
- In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Numerical ordinals such as “first,” “second,” “third,” etc. simply denote different singles of a plurality and do not imply any order or sequence unless specifically defined by the claim language. The sequence of the text in any of the claims does not imply that process steps must be performed in a temporal or logical order according to such sequence unless it is specifically defined by the language of the claim. The process steps may be interchanged in any order without departing from the scope of the invention as long as such an interchange does not contradict the claim language and is not logically nonsensical.
- Furthermore, depending on the context, words such as “connect” or “coupled to” used in describing a relationship between different elements do not imply that a direct physical connection must be made between these elements. For example, two elements may be connected to each other physically, electronically, logically, or in any other manner, through one or more additional elements.
- While at least one exemplary embodiment has been presented in the foregoing detailed description of the invention, it should be appreciated that a vast number of variations exist. It should also be appreciated that the exemplary embodiment or exemplary embodiments are only examples, and are not intended to limit the scope, applicability, or configuration of the invention in any way. Rather, the foregoing detailed description will provide those skilled in the art with a convenient road map for implementing an exemplary embodiment of the invention. It being understood that various changes may be made in the function and arrangement of elements described in an exemplary embodiment without departing from the scope of the invention as set forth in the appended claims.
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US15/663,509 US20190031373A1 (en) | 2017-07-28 | 2017-07-28 | System and method for testing the functionality of an electronic flight bag |
EP18184073.7A EP3434603B8 (en) | 2017-07-28 | 2018-07-17 | Method for testing the functionality of an electronic flight bag |
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US11258863B1 (en) * | 2020-11-06 | 2022-02-22 | Ge Aviation Systems Llc | Systems, devices, and methods for establishing multiple electronic flight bag sessions with a flight management computer |
Families Citing this family (1)
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---|---|---|---|---|
US20190031373A1 (en) * | 2017-07-28 | 2019-01-31 | Honeywell International Inc. | System and method for testing the functionality of an electronic flight bag |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4393498A (en) * | 1981-01-22 | 1983-07-12 | The Boeing Company | Method and apparatus for testing systems that communicate over digital buses by transmitting and receiving signals in the form of standardized multi-bit binary encoded words |
US20050235049A1 (en) * | 2004-03-30 | 2005-10-20 | Hon Hai Precision Industry Co., Ltd. | System and method for monitoring startup processes of remote computers by a local server |
US20060200708A1 (en) * | 2002-03-18 | 2006-09-07 | Paul Gentieu | System and method for network error rate testing |
US7165189B1 (en) * | 2003-12-19 | 2007-01-16 | Sun Microsystems, Inc. | Distributed test framework for clustered systems |
US20080059087A1 (en) * | 2006-07-31 | 2008-03-06 | Caterpillar Inc. | Apparatus and method for identifying electrical faults |
US20100061207A1 (en) * | 2008-09-09 | 2010-03-11 | Seagate Technology Llc | Data storage device including self-test features |
US20100312420A1 (en) * | 2009-06-09 | 2010-12-09 | Honeywell International Inc. | System and method of automated fault analysis and diagnostic testing of an aircraft |
US20120304011A1 (en) * | 2011-05-23 | 2012-11-29 | Hon Hai Precision Industry Co., Ltd. | Server and power supply test method |
US20130124034A1 (en) * | 2011-11-14 | 2013-05-16 | Arinc Incorporated | Method and apparatus for remote e-enabled aircraft solution management using an electronic flight bag (efb) |
US20150120097A1 (en) * | 2013-10-30 | 2015-04-30 | Westjet Airlines Ltd. | Integrated communication and application system for aircraft |
US20170046962A1 (en) * | 2015-06-15 | 2017-02-16 | WxOps, Inc. | Common operating environment for aircraft operations |
US20170295031A1 (en) * | 2016-04-11 | 2017-10-12 | The Boeing Company | System and method for context aware network filtering |
EP3434603A1 (en) * | 2017-07-28 | 2019-01-30 | Honeywell International Inc. | System and method for testing the functionality of an electronic flight bag |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4943919A (en) * | 1988-10-17 | 1990-07-24 | The Boeing Company | Central maintenance computer system and fault data handling method |
US20080159158A1 (en) * | 2006-12-29 | 2008-07-03 | Clarence Edward Poisson | Method for testing a maintenance and materials management system |
US8321083B2 (en) * | 2008-01-30 | 2012-11-27 | The Boeing Company | Aircraft maintenance laptop |
-
2017
- 2017-07-28 US US15/663,509 patent/US20190031373A1/en not_active Abandoned
-
2018
- 2018-07-17 EP EP18184073.7A patent/EP3434603B8/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4393498A (en) * | 1981-01-22 | 1983-07-12 | The Boeing Company | Method and apparatus for testing systems that communicate over digital buses by transmitting and receiving signals in the form of standardized multi-bit binary encoded words |
US20060200708A1 (en) * | 2002-03-18 | 2006-09-07 | Paul Gentieu | System and method for network error rate testing |
US7165189B1 (en) * | 2003-12-19 | 2007-01-16 | Sun Microsystems, Inc. | Distributed test framework for clustered systems |
US20050235049A1 (en) * | 2004-03-30 | 2005-10-20 | Hon Hai Precision Industry Co., Ltd. | System and method for monitoring startup processes of remote computers by a local server |
US20080059087A1 (en) * | 2006-07-31 | 2008-03-06 | Caterpillar Inc. | Apparatus and method for identifying electrical faults |
US20100061207A1 (en) * | 2008-09-09 | 2010-03-11 | Seagate Technology Llc | Data storage device including self-test features |
US20100312420A1 (en) * | 2009-06-09 | 2010-12-09 | Honeywell International Inc. | System and method of automated fault analysis and diagnostic testing of an aircraft |
US20120304011A1 (en) * | 2011-05-23 | 2012-11-29 | Hon Hai Precision Industry Co., Ltd. | Server and power supply test method |
US20130124034A1 (en) * | 2011-11-14 | 2013-05-16 | Arinc Incorporated | Method and apparatus for remote e-enabled aircraft solution management using an electronic flight bag (efb) |
US20150120097A1 (en) * | 2013-10-30 | 2015-04-30 | Westjet Airlines Ltd. | Integrated communication and application system for aircraft |
US20170046962A1 (en) * | 2015-06-15 | 2017-02-16 | WxOps, Inc. | Common operating environment for aircraft operations |
US20170295031A1 (en) * | 2016-04-11 | 2017-10-12 | The Boeing Company | System and method for context aware network filtering |
EP3434603A1 (en) * | 2017-07-28 | 2019-01-30 | Honeywell International Inc. | System and method for testing the functionality of an electronic flight bag |
Non-Patent Citations (1)
Title |
---|
POST 3/29/2016 attached as 1-3, hereinafter referred to as * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11258863B1 (en) * | 2020-11-06 | 2022-02-22 | Ge Aviation Systems Llc | Systems, devices, and methods for establishing multiple electronic flight bag sessions with a flight management computer |
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Publication number | Publication date |
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EP3434603A1 (en) | 2019-01-30 |
EP3434603B8 (en) | 2019-12-11 |
EP3434603B1 (en) | 2019-11-06 |
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